Hiroki Sayama
@hirokisayama.bsky.social
What I do not understand, I can still create. -- unknown アメリカで大学教員やっています．いつもヘンなことばかり考えています．意識低い系．
CSMA2026 kicking off!
February 13, 2026 at 4:26 AM
CSMA2026 kicking off!
Two keynote speakers (Deepak Dhar and Anirban Chakraborti) have arrived!
Starting CSMA 2026 at Christ University @ Lavasa today
ic2sma2.christuniversity.in
Starting CSMA 2026 at Christ University @ Lavasa today
ic2sma2.christuniversity.in
February 13, 2026 at 2:55 AM
Two keynote speakers (Deepak Dhar and Anirban Chakraborti) have arrived!
Starting CSMA 2026 at Christ University @ Lavasa today
ic2sma2.christuniversity.in
Starting CSMA 2026 at Christ University @ Lavasa today
ic2sma2.christuniversity.in
Call for bids to host CCS 2028 is now open!
cssociety.org/call/d193c49...
cssociety.org/call/d193c49...
Call for bids: Conference on Complex Systems (CCS 2028) - Smart CSS
cssociety.org
February 13, 2026 at 1:44 AM
Call for bids to host CCS 2028 is now open!
cssociety.org/call/d193c49...
cssociety.org/call/d193c49...
Reposted by Hiroki Sayama
📢You asked for it!📢
Our call for satellites has been extended until Feb 25th, so you still have time to draft and bring your special session (workshops, tutorials, thematic debates, etc.) to #CCS2026!
Don't hesitate and submit your contribution now!
📝 bit.ly/3LUgTNc
Our call for satellites has been extended until Feb 25th, so you still have time to draft and bring your special session (workshops, tutorials, thematic debates, etc.) to #CCS2026!
Don't hesitate and submit your contribution now!
📝 bit.ly/3LUgTNc
February 12, 2026 at 12:45 PM
📢You asked for it!📢
Our call for satellites has been extended until Feb 25th, so you still have time to draft and bring your special session (workshops, tutorials, thematic debates, etc.) to #CCS2026!
Don't hesitate and submit your contribution now!
📝 bit.ly/3LUgTNc
Our call for satellites has been extended until Feb 25th, so you still have time to draft and bring your special session (workshops, tutorials, thematic debates, etc.) to #CCS2026!
Don't hesitate and submit your contribution now!
📝 bit.ly/3LUgTNc
Reposted by Hiroki Sayama
We just opened our second call!🗣️
Join us to celebrate #CCS2026, the largest conference on #ComplexSystems! It's the perfect place to present your #transdisciplinary project: from theoretical ecology to computational social science. 👩💼
Submit and 🔁!
👉 bit.ly/4aqePFg
Join us to celebrate #CCS2026, the largest conference on #ComplexSystems! It's the perfect place to present your #transdisciplinary project: from theoretical ecology to computational social science. 👩💼
Submit and 🔁!
👉 bit.ly/4aqePFg
February 11, 2026 at 1:14 PM
We just opened our second call!🗣️
Join us to celebrate #CCS2026, the largest conference on #ComplexSystems! It's the perfect place to present your #transdisciplinary project: from theoretical ecology to computational social science. 👩💼
Submit and 🔁!
👉 bit.ly/4aqePFg
Join us to celebrate #CCS2026, the largest conference on #ComplexSystems! It's the perfect place to present your #transdisciplinary project: from theoretical ecology to computational social science. 👩💼
Submit and 🔁!
👉 bit.ly/4aqePFg
Reposted by Hiroki Sayama
Conference on Complex Systems 2026 | Call for Satellites
Submission deadline: February 10
#CCS2026 #satellite #ComplexSystems #NetworkScience #conference #transdiciplinary ./10
www.complexitycat.org/posts/CCS-20...
Submission deadline: February 10
#CCS2026 #satellite #ComplexSystems #NetworkScience #conference #transdiciplinary ./10
www.complexitycat.org/posts/CCS-20...
CCS 2026 Call for Satellites
Ready to shape the future of Complex Systems science? Propose a Satellite Session for CCS 2026 and put your topic in orbit!
www.complexitycat.org
February 2, 2026 at 5:34 PM
Conference on Complex Systems 2026 | Call for Satellites
Submission deadline: February 10
#CCS2026 #satellite #ComplexSystems #NetworkScience #conference #transdiciplinary ./10
www.complexitycat.org/posts/CCS-20...
Submission deadline: February 10
#CCS2026 #satellite #ComplexSystems #NetworkScience #conference #transdiciplinary ./10
www.complexitycat.org/posts/CCS-20...
Heading to India
February 7, 2026 at 9:27 PM
Heading to India
Reposted by Hiroki Sayama
Was your contribution to #NERCCS2026 accepted? Don't hesitate and register now! Find more information on our official website or scan the QR code below. See you in Rochester! ☃️🇺🇸
nerccs2026.github.io
(Notice that our final program is also available, check it out. 😉)
nerccs2026.github.io
(Notice that our final program is also available, check it out. 😉)
February 5, 2026 at 3:42 PM
Was your contribution to #NERCCS2026 accepted? Don't hesitate and register now! Find more information on our official website or scan the QR code below. See you in Rochester! ☃️🇺🇸
nerccs2026.github.io
(Notice that our final program is also available, check it out. 😉)
nerccs2026.github.io
(Notice that our final program is also available, check it out. 😉)
I will be hanging around in the D.C. area on February 7th and in the NYC area on March 6th, both due to a long layover
Let me know if there is anything I can join then
Let me know if there is anything I can join then
February 2, 2026 at 12:01 PM
I will be hanging around in the D.C. area on February 7th and in the NYC area on March 6th, both due to a long layover
Let me know if there is anything I can join then
Let me know if there is anything I can join then
Reposted by Hiroki Sayama
Our Satellite Call for #CCS2026 is still open, but the clock is ticking. ⌛️
Want to spotlight a hot topic in #ComplexSystems? Submit your proposal by Feb 10 and help shape our community. Any methods, tutorials, debates, and demos are welcome!
Apply here: bit.ly/3LUgTNc
Want to spotlight a hot topic in #ComplexSystems? Submit your proposal by Feb 10 and help shape our community. Any methods, tutorials, debates, and demos are welcome!
Apply here: bit.ly/3LUgTNc
January 30, 2026 at 2:38 PM
Our Satellite Call for #CCS2026 is still open, but the clock is ticking. ⌛️
Want to spotlight a hot topic in #ComplexSystems? Submit your proposal by Feb 10 and help shape our community. Any methods, tutorials, debates, and demos are welcome!
Apply here: bit.ly/3LUgTNc
Want to spotlight a hot topic in #ComplexSystems? Submit your proposal by Feb 10 and help shape our community. Any methods, tutorials, debates, and demos are welcome!
Apply here: bit.ly/3LUgTNc
Reposted by Hiroki Sayama
Carlos's CoCo talk is now on Vimeo!
vimeo.com/1159464828
vimeo.com/1159464828
On the Limits of the Scientific Study of Complex Systems
Binghamton Center of Complex Systems (CoCo) Seminar January 28, 2026 Carlos Gershenson (Systems Science and Industrial Engineering, Binghamton University) "On…
vimeo.com
January 29, 2026 at 1:28 AM
Carlos's CoCo talk is now on Vimeo!
vimeo.com/1159464828
vimeo.com/1159464828
Proposal submitted
January 28, 2026 at 4:54 PM
Proposal submitted
Just found a tiny but serious bug in my code
All the results from the last several weeks of numerical experiments suddenly became rubbish
Lucky me
All the results from the last several weeks of numerical experiments suddenly became rubbish
Lucky me
January 28, 2026 at 4:10 AM
Just found a tiny but serious bug in my code
All the results from the last several weeks of numerical experiments suddenly became rubbish
Lucky me
All the results from the last several weeks of numerical experiments suddenly became rubbish
Lucky me
Today is the extended deadline for #NERCCS2026!!
Abstract submission deadline extended until January 23rd, 2026. Don't miss your opportunity to present your work to the community! #NERCSS2026
January 23, 2026 at 5:42 PM
Today is the extended deadline for #NERCCS2026!!
Reposted by Hiroki Sayama
Dr. Srikanth Rangarajan visited CHRIST (Deemed to be University) Bangalore Kengeri Campus and conducted a workshop on digital twins and data centers for students and faculty. Graduate studies opportunities were also discussed. Thanks again to our academic partners for their ongoing collaborations!
January 23, 2026 at 12:01 PM
Dr. Srikanth Rangarajan visited CHRIST (Deemed to be University) Bangalore Kengeri Campus and conducted a workshop on digital twins and data centers for students and faculty. Graduate studies opportunities were also discussed. Thanks again to our academic partners for their ongoing collaborations!
Reposted by Hiroki Sayama
Save the date!
The annual #Conference on #ArtificialLife - #ALIFE2026 will take place in Waterloo (Ontario, Canada), 17-21 August 2026. More details coming soon!
The annual #Conference on #ArtificialLife - #ALIFE2026 will take place in Waterloo (Ontario, Canada), 17-21 August 2026. More details coming soon!
January 21, 2026 at 5:57 PM
Save the date!
The annual #Conference on #ArtificialLife - #ALIFE2026 will take place in Waterloo (Ontario, Canada), 17-21 August 2026. More details coming soon!
The annual #Conference on #ArtificialLife - #ALIFE2026 will take place in Waterloo (Ontario, Canada), 17-21 August 2026. More details coming soon!
Subzero morning
January 21, 2026 at 10:46 AM
Subzero morning
Reposted by Hiroki Sayama
Welcome to the CSS US Northeast Chapter Executive Committee! 🎉
Please join us in welcoming our new members: Sean Manley, Xuanchi Li, Leila Hedayatifar, Aviral Chawla, and Daniel González Quezada.
We’re excited to have you on board — and looking forward to what we’ll build together this year.
Please join us in welcoming our new members: Sean Manley, Xuanchi Li, Leila Hedayatifar, Aviral Chawla, and Daniel González Quezada.
We’re excited to have you on board — and looking forward to what we’ll build together this year.
January 20, 2026 at 8:06 PM
Welcome to the CSS US Northeast Chapter Executive Committee! 🎉
Please join us in welcoming our new members: Sean Manley, Xuanchi Li, Leila Hedayatifar, Aviral Chawla, and Daniel González Quezada.
We’re excited to have you on board — and looking forward to what we’ll build together this year.
Please join us in welcoming our new members: Sean Manley, Xuanchi Li, Leila Hedayatifar, Aviral Chawla, and Daniel González Quezada.
We’re excited to have you on board — and looking forward to what we’ll build together this year.
Reposted by Hiroki Sayama
Abstract submission deadline extended until January 23rd, 2026. Don't miss your opportunity to present your work to the community! #NERCSS2026
January 17, 2026 at 5:38 PM
Abstract submission deadline extended until January 23rd, 2026. Don't miss your opportunity to present your work to the community! #NERCSS2026
Reposted by Hiroki Sayama
In a bit of personal news, I have now moved to the new AI and Society Department at UB! We're hosing a workshop on Feb 26-27 and registration is FREE. Spread the word and come see the new and exciting things happening at the intersection of AI and Society!
engineering.buffalo.edu/ai-society/n...
engineering.buffalo.edu/ai-society/n...
AI and Society Workshop
The vision of the University at Buffalo’s new Department of AI and Society (AIS) is to create a future world where AI systems are built by society for society. We believe this is only possible b...
engineering.buffalo.edu
January 16, 2026 at 3:53 PM
In a bit of personal news, I have now moved to the new AI and Society Department at UB! We're hosing a workshop on Feb 26-27 and registration is FREE. Spread the word and come see the new and exciting things happening at the intersection of AI and Society!
engineering.buffalo.edu/ai-society/n...
engineering.buffalo.edu/ai-society/n...
Reposted by Hiroki Sayama
First CoCo seminar of Spring 2026 will be by our own Carlos Gershenson!
On Wed. Jan. 28th
On Wed. Jan. 28th
January 14, 2026 at 6:47 PM
First CoCo seminar of Spring 2026 will be by our own Carlos Gershenson!
On Wed. Jan. 28th
On Wed. Jan. 28th